Affiliation: | 1. Department of Surgery, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania;2. Department of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania;3. Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania;4. Protein Metabolism Medical Research Center and Department of Biomedical Science, College of Medicine, Seoul National University, Seoul, Korea;5. Department of Pharmacology and Chemical Biology, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania |